Urban Drainage Modeller - Water Infrastructure

Ganymede Solutions Ltd; Cardiff; Hybrid; GBP 55,000 - 65,000; Full time

Job summary

A leading consultancy for water infrastructure is seeking an Urban Drainage Modeller in the UK (Bristol, Cardiff, or Exeter). This hybrid role involves developing urban drainage models and planning sustainable solutions to improve water quality. Candidates should have a relevant degree, experience in urban drainage projects, and proficiency in InfoWorks ICM. The company offers professional growth, a supportive culture, and meaningful work that impacts communities and the environment. Opportunities for mentorship and career progression are included.

Benefits

Hybrid working & flexible hours

Professional growth opportunities

Private medical insurance

Income protection

Life assurance

Structured career progression

Inclusive company culture

Qualifications

• A degree in a relevant discipline.
• Membership of a professional institution.
• Experience in urban drainage projects.
• Proficiency in InfoWorks ICM.
• A collaborative, client-focused approach.

Responsibilities

• Develop and deliver urban drainage models to assess flood risk.
• Support sustainable growth by planning for future demand.
• Improve water quality by modelling pollution control measures.
• Collaborate with multidisciplinary teams for innovative designs.
• Provide technical input and support to clients and project teams.

Skills

Urban drainage modelling

Sustainable water solutions

Collaborative approach

Proficiency in InfoWorks ICM

Education

Degree in a relevant discipline

Membership of a professional institution

Tools

InfoWorks ICM

Job description

Urban Drainage Modeller – Water Infrastructure | Bristol, Cardiff, or Exeter

Location: Bristol, Cardiff, or Exeter (Hybrid Working)

Salary: up to £65,000, dependent on experience

Are you ready to make a real-world impact on communities, rivers, and cities? We’re working with a leading consultancy at the forefront of water infrastructure transformation across the South West and Wales. As investment in the water sector reaches unprecedented levels, we’re seeking Urban Drainage Modellers to help deliver high-quality, sustainable solutions across urban environments.

This role is more than modelling — it’s your chance to protect homes, improve water quality, and plan smarter infrastructure for the future.

Key Responsibilities

• Develop and deliver urban drainage models to assess flood risk and inform solutions
• Support sustainable growth by planning for future demand and smarter infrastructure
• Improve water quality by modelling pollution control measures
• Collaborate with multidisciplinary teams to ensure robust, innovative designs
• Provide technical input and support to clients and project teams

What’s In It for You

• Hybrid working & flexible hours to suit your lifestyle
• Professional growth: Individualised development plans, mentorship, and specialisation opportunities
• Meaningful work: Deliver projects that improve lives and protect the environment
• Supportive culture: Collaborate with a team that values your expertise
• Security & wellbeing: Private medical insurance, income protection, and life assurance
• Structured career progression: Know exactly where your career is heading
• Inclusive values: Diversity celebrated and integrity at the core of every project

Candidate Profile

You’re a technically skilled modeller passionate about sustainable urban water solutions. You’ll bring:

• A degree in a relevant discipline
• Membership of a professional institution
• Experience in urban drainage projects
• Proficiency in InfoWorks ICM
• A collaborative, client-focused approach

About the Company

Our client is a renowned consultancy delivering sustainable water infrastructure across the UK. They’re driving smart water solutions, urban flood mitigation, and environmental innovation — providing a platform for engineers to lead, grow, and make a tangible difference.

Ready to Lead?

If you’re ready to model a better future for communities and cities, click “Apply Now” or contact [e-mail] for a confidential chat.

Protect communities. Improve water quality. Build infrastructure that matters — together.

• Similar job titles: Urban Drainage Modeller, Drainage Design Engineer, Drainage Modeller – Water / Wastewater, Hydraulic Modeller – Drainage / Flooding, Drainage Engineer – Water Infrastructure, Urban Drainage Engineer, Drainage Design Specialist, Sewerage Network Modeller, Drainage Network Modeller – InfoWorks ICM

Ganymede is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age, disability, gender, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation.